---
id: GO-2026-5408
aliases:
  - GHSA-gx7w-56w6-g48x
title: >-
  Caddy: Remote Admin Authorization Bypass on PKI Endpoints via Prefix-Based
  Path Matching in github.com/caddyserver/caddy
summary: >-
  Caddy: Remote Admin Authorization Bypass on PKI Endpoints via Prefix-Based
  Path Matching in github.com/caddyserver/caddy
severity: none
vendor: caddyserver
product: github.com/caddyserver/caddy/v2
ecosystem: go
affected:
  - github.com/caddyserver/caddy/v2 < 2.11.3
patched:
  - github.com/caddyserver/caddy/v2 2.11.3
published: '2026-07-24'
updated: '2026-07-24'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GO-2026-5408'
references:
  - url: >-
      https://github.com/caddyserver/caddy/security/advisories/GHSA-gx7w-56w6-g48x
tags:
  - osv
  - go
ingestedAt: '2026-07-25T19:08:12.417Z'
---

## Overview

Caddy: Remote Admin Authorization Bypass on PKI Endpoints via Prefix-Based Path Matching in github.com/caddyserver/caddy

## Affected packages

- `github.com/caddyserver/caddy/v2 < 2.11.3`

## Remediation

Upgrade to a patched release:

- `github.com/caddyserver/caddy/v2 2.11.3`